ITUA20162735A1 - OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART - Google Patents

OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART

Info

Publication number
ITUA20162735A1
ITUA20162735A1 ITUA2016A002735A ITUA20162735A ITUA20162735A1 IT UA20162735 A1 ITUA20162735 A1 IT UA20162735A1 IT UA2016A002735 A ITUA2016A002735 A IT UA2016A002735A IT UA20162735 A ITUA20162735 A IT UA20162735A IT UA20162735 A1 ITUA20162735 A1 IT UA20162735A1
Authority
IT
Italy
Prior art keywords
oil
transfer
transfer unit
rotating part
static
Prior art date
Application number
ITUA2016A002735A
Other languages
Italian (it)
Inventor
Michele Gravina
Federico Dellavalle
Elio Perona
Original Assignee
Ge Avio Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ge Avio Srl filed Critical Ge Avio Srl
Priority to ITUA2016A002735A priority Critical patent/ITUA20162735A1/en
Priority to JP2017075632A priority patent/JP2017210955A/en
Priority to CA2963484A priority patent/CA2963484A1/en
Priority to EP17167331.2A priority patent/EP3236111B1/en
Priority to PL17167331T priority patent/PL3236111T3/en
Priority to CN201710261987.6A priority patent/CN107420141B/en
Priority to US15/492,040 priority patent/US10458535B2/en
Publication of ITUA20162735A1 publication Critical patent/ITUA20162735A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on planet carriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
ITUA2016A002735A 2016-04-20 2016-04-20 OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART ITUA20162735A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITUA2016A002735A ITUA20162735A1 (en) 2016-04-20 2016-04-20 OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART
JP2017075632A JP2017210955A (en) 2016-04-20 2017-04-06 Oil transfer unit for transferring oil between stationary part and rotating part
CA2963484A CA2963484A1 (en) 2016-04-20 2017-04-06 Oil transfer unit for transferring oil between a stationary part and a rotating part
EP17167331.2A EP3236111B1 (en) 2016-04-20 2017-04-20 Oil transfer unit for transferring oil between a stationary part and a rotating part
PL17167331T PL3236111T3 (en) 2016-04-20 2017-04-20 Oil transfer unit for transferring oil between a stationary part and a rotating part
CN201710261987.6A CN107420141B (en) 2016-04-20 2017-04-20 Oil transfer unit for transferring oil between a stationary part and a rotating part
US15/492,040 US10458535B2 (en) 2016-04-20 2017-04-20 Oil transfer unit for transferring oil between a stationary part and a rotating part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002735A ITUA20162735A1 (en) 2016-04-20 2016-04-20 OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART

Publications (1)

Publication Number Publication Date
ITUA20162735A1 true ITUA20162735A1 (en) 2017-10-20

Family

ID=56507749

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002735A ITUA20162735A1 (en) 2016-04-20 2016-04-20 OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART

Country Status (7)

Country Link
US (1) US10458535B2 (en)
EP (1) EP3236111B1 (en)
JP (1) JP2017210955A (en)
CN (1) CN107420141B (en)
CA (1) CA2963484A1 (en)
IT (1) ITUA20162735A1 (en)
PL (1) PL3236111T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110274004A (en) * 2018-03-14 2019-09-24 本田技研工业株式会社 The lubricating oil supply structure of speed changer

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1550263A1 (en) * 2015-03-04 2016-09-05 Swepart Trans Ab Gear train
ITUA20162733A1 (en) * 2016-04-20 2017-10-20 Ge Avio Srl OIL TRANSFER UNIT TO TRANSFER OIL BETWEEN A STATIC PART AND A ROTATING PART
FR3065046B1 (en) * 2017-04-06 2019-04-19 Safran Transmission Systems WHEEL FOR TURBOMACHINE EPICYCLOIDAL TRAIN SPEED REDUCER SATELLITE HOLDERS
FR3090061B1 (en) 2018-12-13 2021-01-29 Safran Trans Systems SATELLITE CARRIER FOR A SPEED REDUCER
US10989073B2 (en) 2019-03-05 2021-04-27 Rolls-Royce Corporation Power gearbox with embedded oil reservoir for use in a gas turbine engine
FR3103243B1 (en) 2019-11-15 2022-07-15 Safran Trans Systems STAGE IMPELLER FOR THE OIL SUPPLY OF AN EPICYCLOIDAL OR PLANETARY GEARBOX.
FR3119431A1 (en) * 2021-02-03 2022-08-05 Safran Transmission Systems Mechanical reducer
CN114517886B (en) * 2022-04-20 2022-07-08 安徽维德电源有限公司 Be used for electric fork truck driving system reducing gear box pump oil auxiliary assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234035A (en) * 1989-07-21 1991-01-23 Rolls Royce Plc Lubricating a reduction gear assembly in a gas turbine engine
US6223616B1 (en) * 1999-12-22 2001-05-01 United Technologies Corporation Star gear system with lubrication circuit and lubrication method therefor
US8813469B2 (en) * 2010-10-12 2014-08-26 United Technologies Corporation Planetary gear system arrangement with auxiliary oil system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929325B1 (en) * 2008-03-26 2012-09-28 Snecma DEVICE AND METHOD FOR PRESSURE BALANCING IN A TURBOELECTOR BEARING ENCLOSURE
US8398517B2 (en) * 2009-06-10 2013-03-19 United Technologies Corporation Journal bearing with single unit jumper tube and filter
BR102012027097B1 (en) * 2011-11-23 2022-01-04 United Technologies Corporation GAS TURBINE ENGINE
SG11201404964XA (en) * 2012-03-23 2014-10-30 United Technologies Corp Planetary gear system arrangement with auxiliary oil system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234035A (en) * 1989-07-21 1991-01-23 Rolls Royce Plc Lubricating a reduction gear assembly in a gas turbine engine
US6223616B1 (en) * 1999-12-22 2001-05-01 United Technologies Corporation Star gear system with lubrication circuit and lubrication method therefor
US8813469B2 (en) * 2010-10-12 2014-08-26 United Technologies Corporation Planetary gear system arrangement with auxiliary oil system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110274004A (en) * 2018-03-14 2019-09-24 本田技研工业株式会社 The lubricating oil supply structure of speed changer
CN110274004B (en) * 2018-03-14 2022-07-19 本田技研工业株式会社 Lubricating oil supply structure of transmission

Also Published As

Publication number Publication date
CN107420141A (en) 2017-12-01
PL3236111T3 (en) 2019-03-29
EP3236111B1 (en) 2018-10-31
US20170307061A1 (en) 2017-10-26
US10458535B2 (en) 2019-10-29
CA2963484A1 (en) 2017-10-20
JP2017210955A (en) 2017-11-30
CN107420141B (en) 2021-08-24
EP3236111A1 (en) 2017-10-25

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